Вправи 301 - 400 » 328

328. Спростіть вираз: 1) m^10/m^(-2) = m10–(–2) = m12; 2) m^(-10)/m^(-2) = m–10–(–2) = m–8; 3) m^(-10)/m^2 = m–10–2 = m–12; 4) m^(-10)/m^10 = m–10–10 = m–20.